From: <gregkh@linuxfoundation.org>
To: stefan-gabriel.mirea@nxp.com, Jonathan.Cameron@huawei.com,
gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "iio: adc: vf610_adc: Fix VALT selection value for REFSEL bits" has been added to the 3.18-stable tree
Date: Sun, 13 Aug 2017 15:33:30 -0700 [thread overview]
Message-ID: <150266361017359@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
iio: adc: vf610_adc: Fix VALT selection value for REFSEL bits
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-adc-vf610_adc-fix-valt-selection-value-for-refsel-bits.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From d466d3c1217406b14b834335b5b4b33c0d45bd09 Mon Sep 17 00:00:00 2001
From: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com>
Date: Thu, 6 Jul 2017 10:06:41 +0100
Subject: iio: adc: vf610_adc: Fix VALT selection value for REFSEL bits
From: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com>
commit d466d3c1217406b14b834335b5b4b33c0d45bd09 upstream.
In order to select the alternate voltage reference pair (VALTH/VALTL), the
right value for the REFSEL field in the ADCx_CFG register is "01", leading
to 0x800 as register mask. See section 8.2.6.4 in the reference manual[1].
[1] http://www.nxp.com/docs/en/reference-manual/VFXXXRM.pdf
Fixes: a775427632fd ("iio:adc:imx: add Freescale Vybrid vf610 adc driver")
Signed-off-by: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/iio/adc/vf610_adc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -71,7 +71,7 @@
#define VF610_ADC_ADSTS_MASK 0x300
#define VF610_ADC_ADLPC_EN 0x80
#define VF610_ADC_ADHSC_EN 0x400
-#define VF610_ADC_REFSEL_VALT 0x100
+#define VF610_ADC_REFSEL_VALT 0x800
#define VF610_ADC_REFSEL_VBG 0x1000
#define VF610_ADC_ADTRG_HARD 0x2000
#define VF610_ADC_AVGS_8 0x4000
Patches currently in stable-queue which might be from stefan-gabriel.mirea@nxp.com are
queue-3.18/iio-adc-vf610_adc-fix-valt-selection-value-for-refsel-bits.patch
reply other threads:[~2017-08-14 0:34 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=150266361017359@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=Jonathan.Cameron@huawei.com \
--cc=stable-commits@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=stefan-gabriel.mirea@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.